研究者情報 | 神奈川大学

イワクラ　イズミ Iwakura Izumi 岩倉　いずみ所属神奈川大学化学生命学部応用化学科神奈川大学大学院工学研究科工学専攻（応用化学領域）職種教授
言語種別	英語
発行・発表の年月	2019/08
形態種別	学術雑誌
査読	査読あり
標題	Photochemical reaction mechanisms of 4,5-dimethoxy-2-nitrobenzyl acetate analysed by a sub-10 fs near-ultraviolet pulse laser.
執筆形態	共著
掲載誌名	Chemical Physics
掲載区分	国外
出版社・発行元	Elsevier
巻・号・頁	524,pp.70-76
担当区分	責任著者
著者・共著者	Sena Hashimoto, Kenta Hamada, Izumi Iwakura*, Atsushi Yabushita, Takayoshi Kobayashi, Hirotaka Fujita, Kento Takeda, Yuta Ono, Noriko Chikaraishi Kasuga, Kazuo Yamaguchi
概要	The present study examined the electronic dynamics of 4,5-dimethoxy-2-nitrobenzyl acetate after π-π* excitation. Pump-probe measurement using a near-ultraviolet sub-10 fs pulse laser revealed that the lifetime of the S_{(π- π)} state is 500 fs after photoexcitation to produce the S_(n-π) state and that the lifetime of the S_(n-π) state is 1000 fs. By studying different alpha substituents, the lifetimes of the S_(π-π) state and the S_(n-π) were found to be independent on the alpha substituents.
DOI	https://doi.org/10.1016/j.chemphys.2019.04.031
researchmap用URL	https://www.sciencedirect.com/science/article/pii/S0301010419300382